Chauvet's software-based controller has been upgraded so that it can be used with the Mac OSX, as well as Windows 7, Vista and XP.
![[NAMM] Chauvet Xpress-512](https://img.audiofanzine.com/img/product/normal/9/8/98732.jpg?fm=pjpg&w=334&h=243&fit=contain&s=0106fd394803fd2805038645c39b36e3)